Ambient Glow Technology

Multi-Use Paths

Eco-friendly lighting alternative for lighting pedestrian walkways, pathways, trails and more.
Ambient Glow Technology

Glowing Rocks,
Stones, Pebbles & Sand

AGT™ Glow Stones are scientifically proven to be the brightest and longest lasting glow aggregate on the market!
Ambient Glow Technology

Glow In The Dark

Add AGT™ Glow Stones to create an amazing custom glow in your next project!

Electricity-Free, Eco-Friendly Lighting...

Ambient Glow Technology is the world leader in high performance glow in the dark stones for concrete and asphalt projects. Since developing the industry-standard, AGT™ Commercial-Grade glow stones in 2008, AGT™ remains on the cutting edge of glow stone manufacturing technology. Designed for landscape architects, contractors and homeowners who want to add a bit of magic to their next exterior or interior project.

Glowing Pathway at night made by seeding AGT™ Glow Stones onto concrete.
Concrete & Asphalt
Glowing Pathways
Designed as an alternative to costly electric lighting.
AGT™ Glow Stones are perfect for lighting pedestrian walkways, pathways, trails and more.
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Glowing concrete pool deck made with AGT™ Sky Blue and Emerald Yellow Glow Stones
Pool Decks & Plaster Interiors
Create a glowing pool deck or patio by adding AGT™ Glow Stones to the surface.
Swim with the stars by adding AGT™ Mini Glow Pebbles to your pool plaster.
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Performance Characteristics

Most Advanced Glow Technology

AGT™ glow stones feature a proprietary manufacturing process utilizing the highest loading of Strontium-Aluminate doped with pure Europium (SrAl204) technically possible.

Longest Glow Duration

AGT™ super-luminosity glow stones feature best-in-class brightness and the longest glow persistence on the market.

Infinite Lifespan

Powered by natural daylight, AGT™ glow stones fully charge in under 10 minutes and will continue to self-power to create electricity-free ambient light for well over 20 years.

AGT™ Glow Calculator

Not sure how much glow stone you'll need? Our handy AGT™ Glow Calculator App will help you find the exact amount of glow stone for your project.

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Buyers Guide

Not all glow stones are alike. Different types of glow stones perform differently. Our Buyers Guide is designed to help you choose the right glow stone for the best look.

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Environmentally Friendly

Reduce light pollution! AGT™ glow stones & sand are powered by the sun, meaning our product leaves zero carbon footprint and is a perfect eco-friendly lighting alternative.

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Optimal Substrate Types

AGT™ glow stones are designed for concrete and asphalt applications.


AGT™ glow stones can be seeded and troweled onto fresh concrete and then exposed using a concrete retarder. Other concrete finishes include: etched, stamped, broomed and diamond polished. Recommended glow stone size: 1/2" (12mm)

AGT™ glow stones are perfect for pool plaster to give you pool an electricity free glow.

Pool Plasters / Veneers

AGT™ super-luminosity Glowing Mini Pebbles can be applied integrally in pool plaster batches as well as being seeded and troweled onto wet pool plaster surfaces. Recommended glow stone size for batch application 1/8" (2-4mm). Seeded application 1/4" 8mm)

Seed AGT™ glow stones on asphalt and tarmac to add a glow to your walkway or driveway

Asphalt / Tarmac

AGT™ glow stones can be seeded onto the top layer of asphalt and rolled. Recommended glow stone size: AGT™ OPTIMAL Blend™: Proprietary mix of 1/2" (12mm), 1/4" (8mm) and 1/8" (4mm) sized glow stones.

Project Highlight

Exposed Aggregate
Multi-Use Path
in Singapore

This beautiful glowing concrete project was made 2017 using AGT™ Ultra Grade 1/4" and 1/8" glow stones.
Project Highlight

Innovation Park
Glowing Concrete Trail

Located in Rochester Hills, MI this trail was completed in 2019 and is powered by AGT™ Ultra Grade 1/2" glow stones.